Math, asked by aditya0082, 2 months ago

evaluate =
cosec 12.5 - sec 77.5

Answers

Answered by PrakritiAwasthi

2

= cosec(90°-77.5°) - sec 77.5°

= sec 77.5° - sec 77.5°

= 0

Answered by kumariekta884

1

Answer:

sec 1

Step-by-step explanation:

this is your answer

and above is the explanation

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